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ABB XT2S 160 4 pole Standard MCCB Adjustable Thermal-Magnetic Release In=50A Ii=500A
ABB 1SDA067576R1 XT2S 160 TMA 50-500 4p F F moulded case circuit breaker, a 50 A four-pole fixed MCCB with front terminals and TMA thermomagnetic release for low voltage circuit protection.
£472.32
Why Choose the ABB 1SDA067576R1 XT2S 160 TMA 50-500 4p F F MCCB?
The ABB 1SDA067576R1 is a reliable SACE Tmax XT moulded case circuit breaker designed to provide dependable protection for low voltage electrical distribution systems. Part of the ABB Tmax XT2 series, this MCCB is suitable for industrial, commercial and panel building applications where compact four-pole circuit protection is required.
This breaker is supplied in a fixed four-pole configuration with front terminals, making it suitable for installation in switchboards, control cabinets and distribution assemblies. Its integrated TMA thermomagnetic release provides adjustable overload and short-circuit protection, helping protect cables, equipment and downstream electrical circuits.
With a rated current of 50 A and an adjustable magnetic trip setting range of 250-500 A, the ABB 1SDA067576R1 is ideal for four-pole low voltage distribution applications where neutral switching or isolation is required. The XT2S 160 frame combines compact dimensions with strong breaking performance for demanding electrical installations.
Key Advantages
- Reliable ABB Tmax XT moulded case circuit breaker.
- 50 A rated current for low voltage distribution circuits.
- Four-pole fixed MCCB suitable for three-phase systems with neutral switching.
- TMA thermomagnetic release for adjustable overload and short-circuit protection.
- Front terminal connection for practical panel wiring.
- Compact XT2 frame design for switchboards and electrical control cabinets.
Key Features
- ABB SACE Tmax XT2S 160 series.
- 50 A rated current.
- Four-pole configuration.
- Fixed mounting design.
- Front terminals for cable or busbar connection.
- TMA thermomagnetic trip unit.
- 250-500 A adjustable magnetic protection range.
- Designed for dependable AC and DC low voltage circuit protection.
Reliable Four-Pole Circuit Protection
Moulded case circuit breakers such as the ABB 1SDA067576R1 are used to protect electrical installations from overloads and short circuits. By safely interrupting fault currents, they help reduce equipment damage, improve operational safety and support reliable power distribution.
The four-pole design is particularly useful where the neutral conductor must also be switched or isolated. This makes the XT2S 160 4-pole MCCB suitable for distribution boards, industrial control panels, generator systems and commercial installations requiring dependable circuit protection.
Typical Applications
- Low voltage power distribution boards.
- Industrial switchboards and control cabinets.
- Four-pole circuit protection with neutral switching.
- Commercial electrical distribution systems.
- Generator and changeover panel applications.
- OEM machinery and panel building projects.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 50 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 50 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Frame | XT2S 160 | |
| Model | XT2S 160 TMA 50-500 4p F F | |
| Product ID | 1SDA067576R1 | |
| EAN | 8015644014728 | |
| Product type | Moulded case circuit breaker | |
| Rated current | 50 A | |
| Number of poles | 4 pole | |
| Mounting type | Fixed | |
| Terminal type | Front terminals | |
| Trip unit | TMA thermomagnetic release | |
| Thermal setting range | 35-50 A | |
| Magnetic trip setting | 250-500 A | |
| Rated voltage | 690 V AC | |
| Rated operational voltage | 690 V AC / 500 V DC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 8 kV | |
| Rated frequency | 50 / 60 Hz | |
| Breaking capacity | 50 kA at 415 V AC | |
| Dimensions (H × W × D) | approx. 130 × 120 × 82.5 mm | |
| Weight | approx. 1.45 kg | |
| Standards | IEC 60947-2 | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 1SDA067576R1 used for?
The ABB 1SDA067576R1 is used to protect low voltage electrical circuits from overloads and short circuits in industrial, commercial and panel building applications.
What current rating does this MCCB have?
This moulded case circuit breaker has a rated current of 50 A.
How many poles does the ABB 1SDA067576R1 have?
The ABB 1SDA067576R1 is a four-pole MCCB, making it suitable for three-phase systems where neutral switching or isolation is required.
What type of trip unit is fitted?
This breaker is fitted with a TMA thermomagnetic release, providing adjustable overload and short-circuit protection.
What is the magnetic trip setting range?
The ABB 1SDA067576R1 has an adjustable magnetic trip setting range of 250-500 A.
Trusted by Panel Builders Worldwide
ABB Tmax XT moulded case circuit breakers are trusted by electrical engineers, contractors and panel builders for reliable low voltage circuit protection in demanding industrial and commercial environments.
